Home / 3,620,569.96-5,430,854.94-924,901.10

Finding the Fourth Proportional to 3,620,569.96, 5,430,854.94 and 924,901.10

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Solution

The fourth proportional to 3,620,569.96, 5,430,854.94 and 924,901.10 is: 1,387,351.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,620,569.96 : 5,430,854.94 = 924,901.10 : x
  2. Step 2: Convert to fraction form
    3,620,569.96/5,430,854.94 = 924,901.10/x
  3. Step 3: Cross multiply
    3,620,569.96x = 5,430,854.94 × 924,901.10
  4. Step 4: Simplify right side
    3,620,569.96x = 5,023,003,676,167.65
  5. Step 5: Solve for x
    x = 5,023,003,676,167.65/3,620,569.96
  6. Step 6: Final answer
    x = 1,387,351.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.